DK127790A - Co2-lasergasblanding og fremgangsmaade til brug i co2-lasere - Google Patents

Co2-lasergasblanding og fremgangsmaade til brug i co2-lasere Download PDF

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Publication number
DK127790A
DK127790A DK127790A DK127790A DK127790A DK 127790 A DK127790 A DK 127790A DK 127790 A DK127790 A DK 127790A DK 127790 A DK127790 A DK 127790A DK 127790 A DK127790 A DK 127790A
Authority
DK
Denmark
Prior art keywords
lasers
gas mixing
laser gas
laser
mixing
Prior art date
Application number
DK127790A
Other languages
Danish (da)
English (en)
Other versions
DK127790D0 (da
Inventor
Jean-Pierre Larue
Bruno Marie
Christine Marot
Lachen Ougarane
Philippe Van Der Have
Original Assignee
Air Liquide
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9370373&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK127790(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Air Liquide filed Critical Air Liquide
Publication of DK127790D0 publication Critical patent/DK127790D0/da
Publication of DK127790A publication Critical patent/DK127790A/da

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/22—Gases
    • H01S3/223—Gases the active gas being polyatomic, i.e. containing two or more atoms

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DK127790A 1988-09-26 1990-05-23 Co2-lasergasblanding og fremgangsmaade til brug i co2-lasere DK127790A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8812527A FR2637132B1 (fr) 1988-09-26 1988-09-26 Gaz lasants et procede de travail au laser co2
PCT/FR1989/000486 WO1990003676A1 (fr) 1988-09-26 1989-09-25 Gaz lasants et procede de travail au laser co¿2?

Publications (2)

Publication Number Publication Date
DK127790D0 DK127790D0 (da) 1990-05-23
DK127790A true DK127790A (da) 1990-05-23

Family

ID=9370373

Family Applications (1)

Application Number Title Priority Date Filing Date
DK127790A DK127790A (da) 1988-09-26 1990-05-23 Co2-lasergasblanding og fremgangsmaade til brug i co2-lasere

Country Status (17)

Country Link
US (1) US5073897A (fr)
EP (1) EP0362041B1 (fr)
JP (1) JPH0732293B2 (fr)
KR (1) KR900702608A (fr)
AR (1) AR244028A1 (fr)
AT (1) ATE96253T1 (fr)
AU (1) AU617222B2 (fr)
BR (1) BR8907096A (fr)
CA (1) CA1329003C (fr)
DE (1) DE68910073T2 (fr)
DK (1) DK127790A (fr)
ES (1) ES2059800T3 (fr)
FR (1) FR2637132B1 (fr)
NZ (1) NZ230782A (fr)
PT (1) PT91813B (fr)
TR (1) TR24380A (fr)
WO (1) WO1990003676A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6963046B2 (en) * 2000-11-30 2005-11-08 Linde Aktiengesellschaft Process gas and method for laser welding
US20050184033A1 (en) * 2001-03-21 2005-08-25 Johann Herrmann Utilization of a process gas mixture and method for laser beam welding
ITTO20010551A1 (it) 2001-06-08 2002-12-08 Gevipi Ag Organi di controllo del flusso in materiale duro per apparecchi idraulici.
EP1815937A1 (fr) * 2006-02-07 2007-08-08 Air Liquide Espana SA Procédé de coupage par faisceau laser d'une pièce en titane à l'aide d'un mélange gazeux Ar/He

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813612A (en) * 1973-01-18 1974-05-28 Atomic Energy Commission Method and apparatus for enhancing electrical discharges in gas lasers

Also Published As

Publication number Publication date
PT91813B (pt) 2001-05-31
ES2059800T3 (es) 1994-11-16
JPH0732293B2 (ja) 1995-04-10
DK127790D0 (da) 1990-05-23
FR2637132B1 (fr) 1990-11-02
BR8907096A (pt) 1991-01-08
ATE96253T1 (de) 1993-11-15
EP0362041A1 (fr) 1990-04-04
DE68910073D1 (de) 1993-11-25
KR900702608A (ko) 1990-12-07
DE68910073T2 (de) 1994-05-19
FR2637132A1 (fr) 1990-03-30
EP0362041B1 (fr) 1993-10-20
CA1329003C (fr) 1994-05-03
AU4405789A (en) 1990-04-18
TR24380A (tr) 1991-09-23
AR244028A1 (es) 1993-09-30
JPH03502749A (ja) 1991-06-20
NZ230782A (en) 1992-01-29
PT91813A (pt) 1990-03-30
AU617222B2 (en) 1991-11-21
WO1990003676A1 (fr) 1990-04-05
US5073897A (en) 1991-12-17

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PUP Patent expired
AHS Application shelved for other reasons than non-payment